Distance, Displacement, Average Speed, And Average Velocity
You always noticed that in the world where you are living things tend to move around a lot and this […]
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I.E. Irodov: Question Number 2.4
QUESTION: A vessel contains a mixture of nitrogen () and carbon dioxide () at a temperature and pressure . Find
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I.E. Irodov: Question Number 2.3
QUESTION: A vessel of volume contains a mixture of hydrogen and helium at a temperature and pressure . The mass
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I.E. Irodov: Question Number 2.2
QUESTION: Two identical vessels are connected by a tube with a valve letting the gas pass from one vessel into
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I.E. Irodov: Question Number 2.1
QUESTION: A vessel of volume contains ideal gas at the temperature . After a portion of the gas has been
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I.E. Irodov: Question Number 1.1
QUESTION: A motorboat going downstream overcame a raft at a point ; later it turned back and after some time
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I.E. Irodov: Question Number 3.1
QUESTION: Calculate the ratio of the electrostatic to gravitational interaction forces between two electrons, between two protons. At what value
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Instantaneous Speed, Instantaneous Velocity, and Instantaneous Acceleration
Instantaneous Speed It is the speed of a particle at any instant of time, . If is the distance traveled
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Equations of Kinematics for a Linear Motion
Activity Suppose you have a gun in your hand and you are going to shoot at a big wooden block
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Projectile Motion
When a Golf player hits a Golf ball, a baseball player hits a baseball or a tennis player hits a